• Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.
  • Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.

Curved pressure relief air door in coal mine, bidirectional windproof, size customized according to the roadway.

Negotiable / Square Meter
10 Square Meters(Min. Order)
  • Qingdao
  • D/P
  • 15 days